Garmin Heart Rate Monitor-Dual Black phone mounts The Shimano Deore XT RD-M8100/M8120

The Shimano Deore XT RD-M8100/M8120 rear derailleur is designed to provide smooth and stable shifting for 12-speed MTB drivetrains

performs better

Counter-weighted so that the pedal is always in the same orientation

These clamp on chainkeepers were developed to enable idler float and to make everyone's lives simpler

Garmin Heart Rate Monitor-Dual Black phone mounts The Shimano Deore XT RD-M8100/M8120Heart Rate the Easy, Accurate Way: This premium heart rate strap transmits real time heart rate data over ANT+ connectivity and BLUETOOTH Low Energy technology, giving you more options to train indoors, outdoors or even online. With it, youll be able to consistently receive accurate heart rate on your Garmin device, in online training apps such as Zwift or even the compatible fitness equipment in your favorite class at the gym. So however you like to